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|Temperature Range:||-70 ºC～+100 ºC( Rapid Temp Change -55 ºC～+85 ºC Full Linear Control)||Humidity Constancy:||±0.5 ºC|
|Temp Constancy:||±3.0 ºC||Interior Material:||Stainless Steel Plate（SUS 304）|
|Exterior Material:||Cold-rolled Steel Sheet (Rust Proof & Plastic Spray Treated )/ Stainless Steel||Insulation Material:||Rigid Polyurethane Foam|
225L Single Door High Reliability Intelligent Rapid Change Temperature
Temperature adaptability test under the condition of rapid change, or gradient for electrical, electronic,
instruments and other products or spare parts, particularly applies to environmental stress screening
Environmental stress screening (ESS) refers to the process of exposing a newly manufactured or
repaired product or component (typically electronic) to stresses such as thermal cycling and vibration in
order to force latent defects to manifest themselves by permanent or catastrophic failure during the
screening process. The surviving population, upon completion of screening, can be assumed to have a
higher reliability than a similar unscreened population.
ESS can be performed as part of the manufacturing process or it can be used in new product
Rational Construction and fast cooling rate
Frequency conversion control of wind speed.
Adopts international brand of imported parts for cooling system to improve operation reliability
Touch screen controller, friendly Man-Machine interface and safety device to ensure simple operation
and easy maintenance.
Wide variety of refrigeration available for performance and temperature range flexibility.
Programmable LCD touchscreen controller for product or air-change available.
|Working Chamber Volume(L)||225L|
|Temp Rate of Change( ºC /Min)||5 ºC /Min|
|Temperature Range||-70 ºC～+100 ºC( Rapid Temp Change -55 ºC～+85 ºC Full Linear Control)|
|Humidity Constancy||±0.5 ºC|
|Temp Constancy||±3.0 ºC|
|Exterior Material||Cold-rolled steel sheet (Rust proof & Plastic Spray treated )/ Stainless Steel|
|Interior Material||Stainless Steel Plate(SUS 304)|
|Insulation Material||Rigid Polyurethane Foam|
|Safety Devices||over pressure,over heat and over current protection for compressor, over temp. protection,|
|Cooling Mode||Water Cooled|
|Control system||Balanced Temperature & Humidity Control System(BTC type)|
|Heater||Iron-chrome wire heater|
|Observation Window||Glass incorporating heat generator|
|Controller||Touch screen programmable controller|
|Power||AC 380V/50Hz 3phase 5 wires+ Ground wire|
|Note: 1. We reserve the right to change specifications without prior notice 2. Customized sizes and configurations available|
GB10592-89 Technical requirements for high and low temperature test chamber
GB2423.1-1989 Low temperature test
GB2423.2-1989 High temperature test mode
Packing and Shipment: